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  1. cryzymotor

    LiPo fire destroyed my beach cruiser. Warning for others!

    if you think im wrong, im sorry!!!
  2. cryzymotor

    balancing cells will cause fire easy! what do you think?

    Hi guys, As we know many people use lithium battery or lipo battery without BMS and charging by balancer. I want to say balancing battery will cause battery fire more easy than no balance. Im an engineer of electric chemistry technic, and work on making lithium ion cells and packs for more...
  3. cryzymotor

    LiPo fire destroyed my beach cruiser. Warning for others!

    i think the real reason what caused the fire is the balance charger!!! i never use balancer on BMS or charger, i told each of our cusomers, but but but i take notice of many many guys use li battery and lipo battery without BMS and use balancer for charging. why cells will lose balance after...
  4. cryzymotor

    Converting motorcycle into electric

    some test
  5. cryzymotor

    Converting motorcycle into electric

    if 800USD,it is better for Crystalyte kits,TC motor + 50A controller + others,maybe a little more than 800,but i think the TC motor is good enough.If you want,i like to ask Crystalyte Kenny contact with you.He is my good friends.
  6. cryzymotor

    Converting motorcycle into electric

    Hi All bike cost me 2200USD. hub motor:480.0USD battery:800.0USD battery case:90.0USD controller:100.0USD frame + front wheel + tires=600.0USD others:130.0USD and i have not weigh the whole bike(should be less 50kg).I have just ride some stairs for several times,feel very good,no clumbing any...
  7. cryzymotor

    Converting motorcycle into electric

    i select motor frame just to have enough strength for high speed(over 80km/h or 100km/h) and jump.if you just want a lower and no jump,you can select a aluminum frame light,i dont weigh my total bike(maybe less 50kg). most kits we buy from motorcycle parts market not from alie or other...
  8. cryzymotor

    Converting motorcycle into electric

    top speed more than 80km/h,take me fly :D 3 speed control. 72V20Ah battery+50A BMS+72V50A controller
  9. cryzymotor

    Converting motorcycle into electric

    all work finished. picture here.
  10. cryzymotor

    Converting motorcycle into electric

    Top power is more than 4000W. I am 175cm and 65kg weight,I tried many times that up and down stairs easily.And suspensions performs well. On the unsurfaced road,jump freely. I will ride in more bad road conditions. :twisted: When all this cross e-motor is finished,we will make bigger...
  11. cryzymotor

    Converting motorcycle into electric

    next work is make a battery case or cover. Any good ideas?????????
  12. cryzymotor

    Converting motorcycle into electric

    Oh,guys, I have finished some important work. Now the motor if finished. And i ride to top speed 65km/h.And it is very powerful for cross-country. :) It take me fly down the stairs. :twisted:
  13. cryzymotor

    Converting motorcycle into electric

    Hi Guys, Now i converting a motorcycle into electric,target as below: motor:3kw controller:72V50A battery:72V15Ah(Samsung25R cells) It is safety enough for the frame suspension fork? Anyone show me some good idea? thanks
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